"Sounds kinda kinky.But who will do the 'spanking'? My bet it will be Barney the Butt !"

President Obama is days away from announcing a new Afghan strategy, but his immediate battle could come from liberals within his own party who are vowing to "spank" the president for committing tens of thousands of more troops to the eight-year conflict.

President Obama is days away from announcing a new Afghan strategy, but his immediate battle could come from liberals who are vowing to "spank" the president for committing tens of thousands of more troops to the eight-year conflict.

In a prime-time speech Tuesday from the U.S. Military Academy at West Point, Obama is expected to announce that he is sending up to 35,000 additional troops to Afghanistan beginning next year.

The figure is short of the 40,000 troops his top commander in Afghanistan, Gen. Stanley McChrystal, requested -- but enough to anger many congressional Democrats who oppose any potential troop surge, arguing that the mission is too expensive and lacks a clear objective.

"I think there will be some disillusionment within his base," said Paul Kawika Martin, political director for Peace Action, a grassroots organization, who added that thousands of activists are planning to protest following the president's announcement.

"We're going to spank him for sending more troops," he told FoxNews.com, adding that they may also "thank him" if he announces a quick exit strategy.